Umbrella handle



FIG. 1 is a front side view of an umbrella handle showing my new design;

FIG. 2 is a rear side view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a umbrella handle, substantially as shown and described. 